Narastayushchie nagruzki na os' avtomobilya v sochetanii s rostom intensivnosti dvizheniya na avtomobil'nykh dorogakh pred"yavlyayut k nim trebovaniya po usileniyu konstruktsiy dorozhnykh odezhd. V etoy svyazi v rabote rassmatrivayutsya osobennosti usloviy raboty dorozhnykh konstruktsiy, mestnykh gruntov zemlyanogo polotna, predlagaetsya novoe vertikal'noe dorozhno-klimaticheskoe rayonirovanie territorii strany na osnove gruntovykh usloviy, temperatur vozdukha i pokrytiya dorogi, atmosfernykh osadkov i drugikh faktorov, osushchestvlen analiz soblyudeniya usloviy prochnosti dorozhnykh odezhd. Na osnove mnogoletnikh issledovaniy i eksperimental'no-proizvodstvennykh rabot osushchestvleno obosnovanie parametrov ratsional'nykh konstruktsiy nezhestkikh dorozhnykh odezhd dlya mezhdunarodnykh avtomobil'nykh dorog s uchetom narastayushchikh nagruzok, vertikal'nogo dorozhno-klimaticheskogo rayonirovaniya, ispol'zovaniya mestnykh materialov, innovatsionnykh tekhnologiy, uchityvayushchikh ikh rabotu v real'nykh usloviyakh.